Determination of available phosphorus in soil by colorimetry and spectrometry techniques

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Technology and Engineering Division (BTK)

Material Characterisation Unit (UPB)

Determination of available phosphorus in soil by colorimetry and spectrometry techniques

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File	Description	Size	Format
ATTACHMENT01	kartini_2008_determination_available_phosphorus	90 KB	Adobe Acrobat PDF
MARCXML	Determination of available phosphorus in soil by colorimetry and spectrometry techniques	2 KB	XML Document

Title: Determination of available phosphorus in soil by colorimetry and spectrometry techniques
Creator: Kartini Abdul Rahim
Creator: Faridah Hanim Ab Hanan
Contributor: Norzawati Ismail
Contributor: Nor Faezah Bt. Ismail
Subject: Conference
Subject: Others
Subject: Plant/ soil nutrition and soil microbiology
Date: 2011-01-3 |2011-01-3 |2001– |2008 | | | | | | |
Description: A method for the analysis of available phosphorus in soil was evaluated using auto analyzer and inductively couple plasma spectrometer. In this study, nine soils namely Pelanduk, Serdang, Bungor, Pokok Sena, Renggam, Musang, Munchong, Lunas and Selangor were used.The available phosphorus was extracted from soil using Bray and Kurtz Method No 2 and the extractant was analyzed using both techniques. Precision and accuracy tests for the methods were determined. Good precision was observed with low % CV and % SD. Similarly, recovery tests on the samples were good ranging from 95 to 104%. From the statistical analysis, there was no significant different on available phosphorus content between both techniques. In addition, the measurement of uncertainty for both techniques was estimated.

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collection(s): Material Characterisation Unit (UPB)
Identifier: valet-20110103-112220
Identifier: vital1:78276
Format: Adobe Acrobat PDF
Language: EN
Relation: Paper presented at the Seminar on Advances in Soil, Plant & Fertiliser Analysis 2008 (ASPFA), Langkawi, Kedah
Relation: In: Seminar on Advances in Soil, Plant & Fertiliser Analysis 2008 (ASPFA), Langkawi, Kedah
Rights: No|No
Type: Article
Source: Paper presented at the Seminar on Advances in Soil, Plant & Fertiliser Analysis 2008 (ASPFA), Langkawi, Kedah
Source: RRIM/LGM

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Kartini Abdul Rahim, Faridah Hanim Ab Hanan. Determination of available phosphorus in soil by colorimetry and spectrometry techniques. 2011-01-3 |2011-01-3 |2001– |2008 | | | | | | |.

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Material Characterisation Unit (UPB)

Determination of available phosphorus in soil by colorimetry and spectrometry techniques

VITAL Repository 5.2